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Simplify copy elision on variable declarations

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This commit is contained in:
gingerBill
2023-03-16 17:24:29 +00:00
parent 74fb74d9cb
commit bfb231fb8a
3 changed files with 34 additions and 40 deletions
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8
src/llvm_backend_const.cpp
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@@ -485,13 +485,7 @@ gb_internal lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, bo
LLVMValueRef ptr = LLVMBuildInBoundsGEP2(p->builder, llvm_type, array_data, indices, 2, "");
LLVMValueRef len = LLVMConstInt(lb_type(m, t_int), count, true);
lbAddr slice = {};
if (p->current_elision_hint.addr.value && are_types_identical(lb_addr_type(p->current_elision_hint), type)) {
slice = p->current_elision_hint;
p->current_elision_hint = {};
} else {
slice = lb_add_local_generated(p, type, false);
}
lbAddr slice = lb_add_local_generated(p, type, false);
map_set(&m->exact_value_compound_literal_addr_map, value.value_compound, slice);
lb_fill_slice(p, slice, {ptr, alloc_type_pointer(elem)}, {len, t_int});